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Adding and Subtracting Decimals Review

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  • After a snowstorm the wind chill felt like 3.5°F but the actual temperature was 10.6°F. What was the difference in temperature between the wind chill and the actual temperature?
    7.1°F
  • 5.6 - 2.4
    3.2
  • 0.51 - 0.29
    0.22
  • A snowman is 6.8 feet tall. After some snow melts the snowman is 4.5 feet tall. How much snow has melted?
    2.3 feet
  • Santa’s sleigh weighed 4.3 tons before takeoff and 1.7 tons after unloading some presents. How much weight did the sleigh lose?
    2.6 tons
  • The snowfall was recorded at 75.3 inches in January and 102.1 inches in February. How much more snow fell in February than January?
    26.8 inches
  • 27.8 - 13.6
    14.2
  • An ice sculpture weighs 7.8 pounds before it starts melting and 5.61 pounds after it melts. How many pounds of ice melted?
    2.19 pounds
  • A winter festival ticket costs $12.75 for children and $15.60 for adults. How much more does an adult ticket cost than a child’s ticket?
    $2.85
  • You buy a hot chocolate for $3.75 and a bag of marshmallows for $1.90. How much money do you need to pay in total?
    $5.65
  • 72.2 - 36.597
    35.603
  • 0.49 + 0.38
    0.87
  • 0.87 + 0.48
    1.35
  • On Christmas Eve there was 18 inches of snow on the ground. After the snow melted only 2.3 inches remained. How much snow melted?
    15.7 inches
  • 23.49 - 11.93
    11.56
  • You are putting together a snowman and need three snowballs. The first snowball is 2.4 feet tall. The second one is 1.6 feet and the third one is 1.2 feet. What is the total height of the snowman?
    5.2 feet
  • 36.3 + 43.5
    79.8
  • A snowstorm left 5.8 inches of snow on the ground on Monday and 3.6 inches on Tuesday. How many inches of snow were on the ground in total?
    9.4 inches
  • A snowball weighs 0.4 pounds and a snowman’s scarf weighs 0.8 pounds. How much do the items weigh in all?
    1.2 pounds
  • 4.549 - 1.317
    3.232
  • A winter coat costs $45.99 and a pair of gloves costs $7.45. How much do they cost in total?
    $53.44
  • 0.95 - 0.54
    0.41
  • 0.42 + 0.54
    0.96
  • A snow globe has 3.75 inches of snow in it. If it loses 0.45 inches of snow. How much snow is left in the globe?
    3.30 inches
  • A holiday candle costs $6.75 and a Christmas card costs $2.95. A coupon is used for $0.75. What is the total cost of the items?
    $8.95
  • A snowstorm dropped 8.9 inches of snow. Then another storm added 4.7 inches of snow. How many inches of snow did fall in total?
    13.6 inches
  • The temperature was 25°F on the first day of winter. After a few hours the temperature dropped to 21.4°F. What is the temperature?
    3.6°F
  • 4.12 + 5.63
    9.75
  • 3.125 + 7.431
    10.556
  • If you are arranging your winter decorations and the total length of string lights is 12.4 meters and you want to use 5.85 meters for one part of your decoration. How much string lights will be left?
    6.55 meters
  • 4.071 + 15.32
    19.391
  • 0.67 - 0.36
    0.31
  • You are decorating a Christmas tree with lights that are 6.5 meters long. If you have already used 3.2 meters how much string of lights is left?
    3.3 meters
  • The temperature was 66.3°F in the morning and dropped to 52.2°F by the afternoon. What was the temperature change?
    14.1°F
  • The temperature dropped from 10.5°F to 3.2°F overnight. How much did the temperature change?
    7.3°F
  • 5.25 - 4.5
    0.75
  • 3.6 + 2.8
    6.4
  • The temperature dropped from 7.4°F to 2.3°F. What is the difference in temperature?
    5.1°F
  • 29.6 + 3.49
    33.09